CN208980115U - A kind of elevator Anti-fall safety device - Google Patents
A kind of elevator Anti-fall safety device Download PDFInfo
- Publication number
- CN208980115U CN208980115U CN201821594162.2U CN201821594162U CN208980115U CN 208980115 U CN208980115 U CN 208980115U CN 201821594162 U CN201821594162 U CN 201821594162U CN 208980115 U CN208980115 U CN 208980115U
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- CN
- China
- Prior art keywords
- air bag
- cage
- emergency brake
- elevator
- side wall
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The utility model discloses a kind of elevator Anti-fall safety devices of elevator technology field, including cage, the inner cavity one side wall of the cage is equipped with microprocessor, the lateral wall of the cage is equipped with power supply box, the bottom of the cage is equipped with seat, the one side wall of the seat is equipped with pressure sensor, the bottom of the seat is equipped with Anti-fall under casing, the inside of the Anti-fall under casing is respectively equipped with two groups of emergency brake rooms and surge chamber and two groups of emergency brake rooms are located at the two sides of surge chamber, the inside of the surge chamber is equipped with air bag slot, air pump is installed at the top of the air bag slot, the inside of the air bag slot is equipped with air bag, structure is simple, it is easy to use, control air bag pop-up, so that at cage Crater face, good buffer function can be played, emergency brake disk is contradicted to the inner wall of elevator simultaneously, it can drop The speed of low cage decline has ensured elevator and has taken the safety of the personnel of elevator.
Description
Technical field
The utility model relates to elevator technology field, specially a kind of elevator Anti-fall safety device.
Background technique
The safety accident of elevator happens occasionally in recent years, such as elevator tenesmus out of control suddenly, or door of not opening, takes elevator
Person is trapped in elevator etc., and wherein the elevator injury out of control fallen (especially in the case where having opened the door) suddenly is larger, at present
Preventing the elevator measure out of control fallen is the soft or hard component of regular inspection elevator, is maintained in time, on-call maintenance, but nonetheless,
Or there is the probability of error, it is therefore desirable to which the safety measure for increasing fall arrest from mechanical structure prevents such accident
Occur.Such as Chinese Patent Application No. is a kind of elevator Anti-fall safety device of CN201720695144.2, including elevator ride
Sedan-chair takes sedan-chair front end two sides and is equipped with electrically operated gate, and electric bottom surface is equipped with convex block, is equipped with the first sliding groove on the left of convex block, first sliding
It is slid laterally in slot and is connected with the first electronic sliding shoe, further include the first control processing module, the first control processing module peace
Loaded on convex block bottom, well prevents elevator and open falling suddenly behind the door, ensured the safety of elevator ride personnel.
But during elevator lifting, since the influence of various factors is easy to cause the fracture of wirerope, entire electricity is caused
Terraced platform is fallen from high-altitude, and consequence is extremely serious, and existing device can not play a very good protection.
Based on this, the utility model devises a kind of elevator Anti-fall safety device, to solve the above problems.
Utility model content
It is easy to use the purpose of this utility model is to provide a kind of structure is simple, control air bag pop-up, so that in elevator
When the Crater face of compartment, good buffer function can be played, while emergency brake disk is contradicted to the inner wall of elevator, can dropped
The speed of low cage decline, has ensured the elevator Anti-fall safety device of the safety of the personnel of elevator and seating elevator, with
Solve the problems mentioned above in the background art.
To achieve the above object, the utility model provides the following technical solutions: a kind of elevator Anti-fall safety device, packet
Cage is included, the top two sides of the cage are equipped with suspender, and the inner cavity one side wall of the cage is equipped with micro process
Device, the lateral wall of the cage are equipped with power supply box, and the bottom of the cage is equipped with seat, and the one side wall of the seat is pacified
Equipped with pressure sensor, the bottom of the seat is equipped with Anti-fall under casing, and the inside of the Anti-fall under casing is respectively equipped with two
Group emergency brake room and surge chamber, and two groups of emergency brake rooms are located at the two sides of surge chamber, the inside of the surge chamber is equipped with air bag slot, described
Air pump is installed, the inside of the air bag slot is equipped with air bag, and the air pump is connected by gas pipeline and air bag at the top of air bag slot
It is logical, it is separated between the emergency brake room and surge chamber by partition room, the inner cavity one side wall of the emergency brake room is equipped with electromagnet, institute
The side for stating electromagnet slidably connects sliding bar, and the one side wall of the sliding bar is equipped with iron block, the other side of the sliding bar
Wall is equipped with mobile putter, and the relative position of electromagnet, the inner cavity one side wall of the sliding bar and emergency brake room is arranged in the iron block
Between be connected with compression elastic piece, another side wall of the electromagnet is provided with through-hole, and through-hole is run through in the outer end of the mobile putter,
The outer end of the mobile putter is fixedly installed with emergency brake disk, and the pressure sensor, air pump and electromagnet pass through microprocessor
It is electrically connected with power supply box.
Preferably, the two sides of the bottom of the Anti-fall under casing are mounted on buffer rubber gasket.
Preferably, the bottom of the air bag slot is equipped with buckling plate.
Preferably, one end of the buckling plate is articulated with the bottom side of air bag slot, the other end clamping of the buckling plate
In the bottom other side of air bag slot.
Preferably, the inner cavity top of the emergency brake room and bottom are equipped with sliding rail, the both ends sliding of the sliding bar
It is connected to the inside of sliding rail.
Compared with prior art, the utility model has the beneficial effects that the utility model structure is simple, and it is easy to use, lead to
Over-voltage force snesor detection cage falls situation, controls air bag pop-up by microcontroller so that cage fall to
When ground, good buffer function can be played, avoids cage by serious damage, has simultaneously switched off the switch of electromagnet,
Under the action of compression elastic piece, sliding bar can move outward, and drive the inner wall of mobile putter and emergency brake disk to elevator
Contradicted, can reduce cage decline speed, when effectively being fallen due to cage caused by injury, ensured elevator
With the safety for the personnel for taking elevator.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model emergency brake cell structure schematic diagram.
In attached drawing, parts list represented by the reference numerals are as follows:
1- cage, 2- suspender, 3- microprocessor, 4- power supply box, 5- seat, 6- pressure sensor, 7- Anti-fall bottom
Case, 8- surge chamber, 9- air bag slot, 10- air pump, 11- air bag, 12- buckling plate, 13- partition, 14- emergency brake room, 15- electromagnet,
16- sliding bar, 17- compression elastic piece, 18- mobile putter, 19- through-hole, 20- emergency brake disk, 21- iron block.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
All other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of elevator Anti-fall safety device, including
Cage 1, the top two sides of the cage 1 are equipped with suspender 2, and the inner cavity one side wall of the cage 1 is equipped with micro- place
Device 3 is managed, the lateral wall of the cage 1 is equipped with power supply box 4, and the bottom of the cage 1 is equipped with seat 5, the seat 5
One side wall is equipped with pressure sensor 6, and the bottom of the seat 5 is equipped with Anti-fall under casing 7, the Anti-fall under casing 7 it is interior
Portion is respectively equipped with two groups of emergency brake rooms 14 and surge chamber 8 and two groups of emergency brake rooms 14 are located at the two sides of surge chamber 8, the surge chamber 8
Inside is equipped with air bag slot 9, and the top of the air bag slot 9 is equipped with air pump 10, and the inside of the air bag slot 9 is equipped with air bag 11, institute
It states air pump 10 to be connected to by gas pipeline with air bag 11, be spaced apart between the emergency brake room 14 and surge chamber 8 by partition 13, institute
The inner cavity one side wall for stating emergency brake room 14 is equipped with electromagnet 15, and the side of the electromagnet 15 slidably connects sliding bar 16, institute
The one side wall for stating sliding bar 16 is equipped with iron block 21, and another side wall of the sliding bar 16 is equipped with mobile putter 18, the iron block 21
The relative position of electromagnet 15 is set, is connected with the elasticity of compression between the sliding bar 16 and the inner cavity one side wall of emergency brake room 14
Part 17, another side wall of the electromagnet 15 are provided with through-hole 19, and through-hole 19, the movement are run through in the outer end of the mobile putter 18
The outer end of push rod 18 is fixedly installed with emergency brake disk 20, and the pressure sensor 6, air pump 10 and electromagnet 15 pass through microprocessor
3 are electrically connected with power supply box 4.
Wherein, the two sides of the bottom of the Anti-fall under casing 7 are mounted on buffer rubber gasket, when Anti-fall under casing 7 lands,
Good buffer function can be played, the bottom of the air bag slot 9 is equipped with buckling plate 12, and one end of the buckling plate 12 is hinged
In the bottom side of air bag slot 9, the other end of the buckling plate 12 is connected in the bottom other side of air bag slot 9, and installation is stablized,
Under elevator works normally, air bag 11 can be saved well, the inner cavity top of the emergency brake room 14 and bottom are equipped with
The both ends of sliding rail, the sliding bar 16 are slidably connected to the inside of sliding rail, convenient for sliding bar 16 in emergency brake room 14
It moves left and right.
One concrete application of the present embodiment are as follows: when cage 1 is fallen, due under state of weightlessness, pressure sensing
Device 6 detects pressure beyond setting value, and pressure sensor 6 can be transferred signals at microprocessor 3 and be handled, then power supply
Case 4 disconnects the switch between electromagnet 15, while booster air pump 10, air pump 10 are inflated to air bag 11, and air bag 11 will fasten
Plate 12 is supported and is opened, and is popped up from air bag slot 9, so that good buffer function can be played at 1 Crater face of cage,
It avoids cage 1 by serious damage, and is disconnected the switch of electromagnet 15, under the action of compression elastic piece 17, sliding
Bar 16 can move outward, and mobile putter 18 and emergency brake disk 20 is driven to be contradicted to the inner wall of elevator, can reduce electricity
Elevator car 1 decline speed, when effectively being fallen due to cage 1 caused by injury.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model
In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples
In can be combined in any suitable manner.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory
The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably
The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this
Utility model.The utility model is limited only by the claims and their full scope and equivalents.
Claims (5)
1. a kind of elevator Anti-fall safety device, including cage (1), it is characterised in that: the top two of the cage (1)
Side is equipped with suspender (2), and the inner cavity one side wall of the cage (1) is equipped with microprocessor (3), the cage (1)
Lateral wall is equipped with power supply box (4), and the bottom of the cage (1) is equipped with seat (5), and the one side wall of the seat (5) is installed
Have pressure sensor (6), the bottom of the seat (5) is equipped with Anti-fall under casing (7), the inside of the Anti-fall under casing (7)
It is respectively equipped with two groups of emergency brake rooms (14) and surge chamber (8) and two groups of emergency brake rooms (14) is located at the two sides of surge chamber (8), the buffering
The inside of room (8) is equipped with air bag slot (9), is equipped with air pump (10) at the top of the air bag slot (9), the air bag slot (9) it is interior
Portion is equipped with air bag (11), and the air pump (10) is connected to by gas pipeline with air bag (11), the emergency brake room (14) and surge chamber
(8) it is spaced apart between by partition (13), the inner cavity one side wall of the emergency brake room (14) is equipped with electromagnet (15), the electromagnetism
The side of iron (15) slidably connects sliding bar (16), and the one side wall of the sliding bar (16) is equipped with iron block (21), the sliding
Another side wall of bar (16) is equipped with mobile putter (18), and the iron block (21) setting is described in the relative position of electromagnet (15)
Be connected between sliding bar (16) and the inner cavity one side wall of emergency brake room (14) compression elastic piece (17), the electromagnet (15) it is another
One side wall is provided with through-hole (19), and through-hole (19) are run through in the outer end of the mobile putter (18), the outer end of the mobile putter (18)
It is fixedly installed with emergency brake disk (20), the pressure sensor (6), air pump (10) and electromagnet (15) pass through microprocessor (3)
It is electrically connected with power supply box (4).
2. a kind of elevator Anti-fall safety device according to claim 1, it is characterised in that: the Anti-fall under casing
(7) two sides of the bottom are mounted on buffer rubber gasket.
3. a kind of elevator Anti-fall safety device according to claim 1, it is characterised in that: the air bag slot (9)
Bottom is equipped with buckling plate (12).
4. a kind of elevator Anti-fall safety device according to claim 3, it is characterised in that: the buckling plate (12)
One end is articulated with the bottom side of air bag slot (9), and the bottom that the other end of the buckling plate (12) is connected in air bag slot (9) is another
Side.
5. a kind of elevator Anti-fall safety device according to claim 1, it is characterised in that: the emergency brake room (14)
Inner cavity top and bottom are equipped with sliding rail, and the both ends of the sliding bar (16) are slidably connected to the inside of sliding rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821594162.2U CN208980115U (en) | 2018-09-28 | 2018-09-28 | A kind of elevator Anti-fall safety device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821594162.2U CN208980115U (en) | 2018-09-28 | 2018-09-28 | A kind of elevator Anti-fall safety device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208980115U true CN208980115U (en) | 2019-06-14 |
Family
ID=66785934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821594162.2U Expired - Fee Related CN208980115U (en) | 2018-09-28 | 2018-09-28 | A kind of elevator Anti-fall safety device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208980115U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110584401A (en) * | 2019-10-08 | 2019-12-20 | 杭州盟韵科技有限公司 | A protection equipment that drops for breakable handicraft show |
| CN111320050A (en) * | 2020-04-10 | 2020-06-23 | 立达博仕电梯（苏州）有限公司 | Be used for elevator overspeed protection device that goes upward |
-
2018
- 2018-09-28 CN CN201821594162.2U patent/CN208980115U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110584401A (en) * | 2019-10-08 | 2019-12-20 | 杭州盟韵科技有限公司 | A protection equipment that drops for breakable handicraft show |
| CN111320050A (en) * | 2020-04-10 | 2020-06-23 | 立达博仕电梯（苏州）有限公司 | Be used for elevator overspeed protection device that goes upward |
| CN111320050B (en) * | 2020-04-10 | 2021-09-03 | 立达博仕电梯（苏州）有限公司 | Be used for elevator overspeed protection device that goes upward |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190614 Termination date: 20200928 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |